Signal Generator is a free Android app developed by RadonSoft. It is a simple and easy-to-use audio signal generator that can create white and pink noise, as well as sine waves. With this app, you can test the bandwidth of your phone's speaker or your own ears and create true uncorrelated noise.

The app is perfect for sound engineers, musicians, and anyone who needs to generate audio signals. It has a user-friendly interface that allows you to easily adjust the frequency, amplitude, and waveform of the signal. Additionally, Signal Generator offers a Spectral View feature that displays the frequency spectrum of the generated signal in real-time.

Overall, Signal Generator is a great app that does what it promises. If you need to generate audio signals on your Android device, this app is definitely worth checking out. Make sure to also explore RadonSoft's other apps in the Market. If you encounter any bugs or have any comments, you can contact the developer at